Which of these Fe ions is the most stable?
University of Ilorin CHM102 2026-test past question
- Fe²⁺
- Fe³⁺
- Fe⁴⁺
- Fe⁶⁺
Register free to see the answer and step-by-step explanation
More University of Ilorin CHM102 2026-test past questions
Related questions
- The element with configuration 1s² 2s² 2p⁶ 3s² is a:
- Elements on the right hand side of the periodic table are:
- An atom of calcium (atomic number 20) contains how many electrons in the third energy level?
- An element of atomic number 24 belongs to which block?
- An element with atomic number 55 belongs to which block?
- An element with mass number 31 and atomic number 15 has how many neutrons?
